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Contract OI history

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Jan 15, 2027 EXPIRATION

ZS $80.00 Put

ZS270115P00080000

Latest saved OI719Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $80.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7193590 2026-10-09: 715 OI2026-10-12: 715 OI2026-10-14: 715 OI2026-10-15: 715 OI2026-10-16: 706 OI2026-10-21: 717 OI2026-10-23: 719 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026719+2
Oct 21, 2026Viewing717+11
Oct 16, 2026706-9
Oct 15, 20267150
Oct 14, 20267150
Oct 12, 20267150
Oct 09, 2026715No prior observation